Method of producing shaped cellulosic articles

Details Method of producing shaped cellulosic articles Method of producing shaped cellulosic articles

1992-01-08

1993-10-12

Tentoni, Leo B.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

D01F 200

Patent

active

052522849

ABSTRACT:
A cellulosic solution in a amine oxide and water is forced through an elongated orifice passage having a minimum length of 1000 /.mu.m and a minimum diameter along the length which is up to 150 /.mu.m so that fiber characteristics are imparted to the emerging strand which passes through an air gap of at the most 35 mm in length into the coagulating solution.

REFERENCES:
patent: 2341555 (1944-02-01), Jones
patent: 3414645 (1968-12-01), Morgan, Jr.
patent: 3767756 (1973-10-01), Blades
patent: 4246221 (1981-01-01), McCorsley, III
patent: 4261943 (1981-04-01), McCorsley, III
patent: 4416698 (1983-11-01), McCorsley, III
patent: 4501886 (1985-02-01), O'Brien
Satou Eiji; "Spinneret for Spinning"; JP 59030909; Feb. 18, 1984; Asahi Kasei Kogyo KK.
English translation of U.S.S.R. 1,224,362 (published Apr. 15, 1986).
"Chemical Fiber Handbook"; Japan Fiber Society, 1958, p. 138.

Affiliated with

Also associated with

Rating

Method of producing shaped cellulosic articles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of producing shaped cellulosic articles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of producing shaped cellulosic articles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1902470